# A199925 (b-file synthesized from sequence entry)
1 0
2 0
3 0
4 1
5 2
6 4
7 8
8 14
9 25
10 45
11 80
12 142
13 253
14 450
15 800
16 1423
17 2531
18 4501
19 8005
20 14237
21 25320
22 45031
23 80087
24 142433
25 253314
26 450514
27 801230
28 1424971
29 2534282
30 4507169
31 8015908
32 14256129
33 25354235
34 45091990
35 80195185
36 142625502
37 253656548